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Help with loons


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The last bird looks like a Common Loon to me. The bill is at an odd angle (foreshortening), but it’s too heavy for Red-throated. Additionally, the head is peaked and gray patterning on the head and neck is off for RTLO.

Caution is warranted on COLO such as this, as the curved lower mandible can often give the appearance of a much more upturned bill than it truly is.

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